2019 MA2

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.8199634000
Semi-major axis (a)2.2418673000 AU
Inclination (i)41.00039000°
Long. of Asc. Node (Ω)284.73485000°
Arg. of Perihelion (ω)115.95338000°
Mean Anomaly (M)307.53769000°
Mean Motion (n)0.2936224300°/day
Perihelion dist (q)0.40361820 AU
Aphelion dist (Q)4.08011640 AU
Orbital Period3.35671800 yr
Physical Parameters
H (abs. magnitude)18.91
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.520″
Uncertainty7
Orbit TypeApollo
MOID0.061614 AU
Observations Used293
Oppositions1
Arc Total
First Observation Used
Last Observation Used2019-07-20
Observations (393)
Date Type RA Dec Mag Band Observatory
2019-06-30 21:14:30 S 19 41 29.124 -37 31 52.32 V C57
2019-06-30 21:14:30 s 1 -211505.75 1 +185365.98 540.0 C57
2019-06-30 21:44:30 S 19 41 21.545 -37 31 13.22 V C57
2019-06-30 21:44:30 s 1 -211488.70 9 +183415.96 9010.0 C57
2019-06-30 22:14:30 S 19 41 13.097 -37 30 32.15 V C57
2019-06-30 22:14:30 s 1 -211460.02 6 +181455.86 2900.0 C57
2019-06-30 22:44:30 S 19 41 05.544 -37 29 55.79 V C57
2019-06-30 22:44:30 s 1 -211419.55 4 +179485.68 1690.0 C57
2019-06-30 23:14:30 S 19 40 56.827 -37 29 12.62 V C57
2019-06-30 23:14:30 s 1 -211367.13 8 +177505.38 4840.0 C57
2019-06-30 23:44:30 S 19 40 49.334 -37 28 32.41 V C57
2019-06-30 23:44:30 s 1 -211302.62 3 +175514.96 1800.0 C57
2019-07-01 00:14:30 S 19 40 41.254 -37 27 54.00 V C57
2019-07-01 00:14:30 s 1 -211225.85 1 +173514.37 2010.0 C57
2019-07-01 00:44:30 S 19 40 33.624 -37 27 16.52 V C57
2019-07-01 00:44:30 s 1 -211136.66 0 +171503.62 4900.0 C57
2019-07-01 01:14:30 S 19 40 25.495 -37 26 37.10 V C57
2019-07-01 01:14:30 s 1 -211034.88 3 +169482.66 9880.0 C57
2019-07-01 04:14:30 S 19 39 35.362 -37 22 30.36 V C57
2019-07-01 04:14:30 s 1 -210150.25 6 +157141.75 9270.0 C57
2019-07-01 06:44:30 S 19 38 54.238 -37 19 10.74 V C57
2019-07-01 06:44:30 s 1 -209033.97 0 +146573.95 2080.0 C57
2019-07-01 07:14:30 S 19 38 46.255 -37 18 30.06 V C57
2019-07-01 07:14:30 s 1 -208766.98 4 +144429.26 1600.0 C57
2019-07-01 07:44:30 S 19 38 36.823 -37 17 46.86 V C57
2019-07-01 07:44:30 s 1 -208484.92 8 +142274.17 4320.0 C57
2019-07-01 08:14:30 S 19 38 28.507 -37 17 05.71 V C57
2019-07-01 08:14:30 s 1 -208187.58 1 +140108.67 9460.0 C57
2019-07-01 08:44:30 S 19 38 20.878 -37 16 24.46 V C57
2019-07-01 08:44:30 s 1 -207874.71 8 +137932.75 6190.0 C57
2019-07-01 10:14:30 S 19 37 54.254 -37 14 19.03 V C57
2019-07-01 10:14:30 s 1 -206840.69 2 +131342.40 7500.0 C57
2019-07-01 13:02:55 C 19 36 05.02 -37 25 18.3 V 474
2019-07-01 13:08:38 C 19 36 03.23 -37 25 09.2 V 474
2019-07-01 13:14:22 C 19 36 01.46 -37 25 00.0 V 474
2019-07-01 15:44:30 S 19 36 19.109 -37 06 37.01 V C57
2019-07-01 15:44:30 s 1 -201725.97 9 +106374.91 680.0 C57
2019-07-01 16:14:30 S 19 36 10.298 -37 05 55.93 V C57
2019-07-01 16:14:30 s 1 -201149.46 5 +104042.86 8600.0 C57
2019-07-01 16:44:30 S 19 36 01.262 -37 05 13.27 V C57
2019-07-01 16:44:30 s 1 -200553.02 4 +101700.52 1940.0 C57
2019-07-02 00:44:30 S 19 33 34.733 -36 53 39.30 V C57
2019-07-02 00:44:30 s 1 -187998.07 7 +62863.102 9830.0 C57
2019-07-02 02:01:32 C 19 32 02.64 -37 03 21.8 q X74
2019-07-02 02:27:55 C 19 31 53.83 -37 02 35.9 q X74
2019-07-02 02:49:15 C 19 31 46.67 -37 01 57.7 q X74
2019-07-03 10:39:25 C 19 20 33.13 -35 56 53.2 V T08
2019-07-03 10:44:44 C 19 20 31.04 -35 56 40.8 V T08
2019-07-03 10:58:19 C 19 20 25.66 -35 56 09.1 V T08
2019-07-04 23:44:30 S 19 03 18.576 -34 17 16.33 V C57